From: Michael Ellerman <mpe@ellerman.id.au>
Date: Mon, 24 Jul 2017 11:46:03 +0000 (+1000)
Subject: powerpc/pseries: Don't needlessly initialise rv to 0
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=31f8eb753522a71e12e1c7b90c17a2b3d2a2df08;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

powerpc/pseries: Don't needlessly initialise rv to 0

All cases initialise rv, and if they didn't that would be a bug. By
dropping the initialisation we give the compiler the chance to catch
those bugs for us.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 431f513586a9..e6bfff8a20a4 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -363,7 +363,7 @@ static int do_update_property(char *buf, size_t bufsize)
 static ssize_t ofdt_write(struct file *file, const char __user *buf, size_t count,
 			  loff_t *off)
 {
-	int rv = 0;
+	int rv;
 	char *kbuf;
 	char *tmp;